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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     float length, width, a, b, c, height;
  5.     int n;
  6.     float perimeter;
  7.  
  8.         //Perimeter of triangle
  9.     printf("\n The size of all sides of the triangle: 1,2,3 ");
  10.     scanf("%f%f%f", &a, &b, &c);
  11.     perimeter = a + b + c;
  12.     printf("Perimeter of triangle is: %.1f", perimeter);
  13.     return 0;
  14. }
  15.  
Success #stdin #stdout 0s 10304KB
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 The size of all sides of the triangle: 1,2,3 Perimeter of triangle is: 6.0
https://ideone.com/psMPI9
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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